In fact, the Colorado Plateau has the greatest concentration of National Parks in the U.S. The Grand Canyon is the Colorado Plateauâs most famous place, and one of the worldâs seven Natural Wonders. Carved over five to six million years, the mile-deep crevasse winds 277 colorful miles down the Colorado River.
1 Finishing a basement in a relatively new home can start around $20 -$35 a square foot, or $30,000 -$70,000 for 1,500-2,000 square feet -- but it can cost $100,000 or more to create a fully-finished space.
Finishing Costs. Finishing refers to actually modeling a basement to live in. A basic basement costs only $20 or so per square foot to install once the excavation is complete, but it cannot be used for much except storage.Remodeling to add electrical, walls, floors and making the basement a room or rooms in the house can cost another $20 per square foot when all the costs are added.xcavation. Excavation refers to actually removing earth from under the foundation to make extra room for a basement. Excavation can be a very expensive process, costing $20,000 for enlarging a partial basement into a fuller size suitable for extra rooms. Excavation is also a variable cost.